SDF 3.0

Why We Need DACP+SDF Instead of HTTP+HTML?

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Why We Need DACP+SDF Instead of HTTP+HTML?

Click the blue text to follow immediately Why Do We Need DACP+SDF Instead of HTTP+HTML? One-sentence answer:HTTP+HTML allows people to “connect to” web pages, while DACP+SDF enables data to “connect tightly” on its own—not only can it navigate, but it can also compute on-site, stream back in seconds, and grow automatically. This is how a … Read more

Understanding SDF 3.0 in Chip Post-Simulation (Part 1)

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Understanding SDF 3.0 in Chip Post-Simulation (Part 1)

SDF files replace the delay information specified in STD/IO/Macro gate-level Verilog with the actual physical delay information extracted from QRC/Star-RC during VCS/NC-Verilog post-simulation runtime. Therefore, if the condition information in the SDF file is not present in the Verilog specify, it will raise a warning of SDFCOM_INF, meaning IO PATH not found. This article analyzes … Read more